Used primarily in organic synthesis as an intermediate for pharmaceutical development, particularly in the creation of kinase inhibitors and other biologically active compounds. Its iodine functionality allows for further modification through cross-coupling reactions such as Suzuki or Heck reactions, enabling the construction of complex molecular structures. Commonly employed in medicinal chemistry for structure-activity relationship (SAR) studies due to the indazole core’s affinity for various enzyme targets. Also utilized in the development of radiolabeled derivatives for imaging and tracer studies, taking advantage of the iodine atom’s compatibility with radioisotope labeling.